A low mortality rat model for studying pyogenic abdominal abscess

M. Goldman, B. Gunson, N. S. Ambrose, C. N. McCollum

    Research output: Contribution to journalArticlepeer-review

    Abstract

    A reliable low mortality method of producing chronic intraperitoneal sepsis in rats is described. Polyester sponges were placed in the pelvis of 93 rats and injected with a standard inoculum of faecal organisms. Animals were sacrified from 1 to 10 weeks. Three rats died in the first week, but 90 remaining animasl all developed a localized collection of pus. Abscess contents from 18 rats contained 3-6 bacterial species per lesion with a mean (± s.e.m.) log10 count of viable organisms per ml of 6.84 ± 0.10 aerobes and 7.09 ± 0.13 anaerobes.
    Original languageEnglish
    Pages (from-to)13-15
    Number of pages2
    JournalSurgical Research Communications
    Volume1
    Issue number1
    Publication statusPublished - 1987

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